root/pypi: links for rpforest

root/pypi rpforest-1.6.tar.gz
root/pypi rpforest-1.5.tar.gz
root/pypi rpforest-1.4.tar.gz
root/pypi rpforest-1.3.tar.gz
root/pypi rpforest-1.2.tar.gz
root/pypi rpforest-1.1.tar.gz